notmuch-deliver: Initial import

[notmuch] / contrib / notmuch-deliver / src / maildirmkdir.c

diff --git a/contrib/notmuch-deliver/src/maildirmkdir.c b/contrib/notmuch-deliver/src/maildirmkdir.c
new file mode 100644 (file)
index 0000000..754b2c7
--- /dev/null
+++ b/contrib/notmuch-deliver/src/maildirmkdir.c
@@ -0,0 +1,78 @@
+/*
+** Copyright 2000 Double Precision, Inc.
+** See COPYING for distribution information.
+*/
+
+#if HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include       <sys/types.h>
+#include       <sys/stat.h>
+#include       <string.h>
+#include       <stdlib.h>
+#if    HAVE_UNISTD_H
+#include       <unistd.h>
+#endif
+#include       <errno.h>
+
+#include       "maildirmisc.h"
+
+static const char rcsid[]="$Id: maildirmkdir.c,v 1.2 2002/03/15 03:09:21 mrsam Exp $";
+
+int maildir_mkdir(const char *dir)
+{
+char   *buf, *p;
+size_t l;
+
+       if (dir == 0 || dir[0] == 0)
+       {
+               errno = EINVAL;
+               return (-1);
+       }
+       l = strlen(dir);
+       if ((buf = malloc(l + sizeof("/tmp"))) == 0)
+       {
+               errno = ENOMEM;
+               return (-1);
+       }
+       strcpy(buf, dir);
+       strcpy(buf+l, "/cur");
+
+       /* We do mkdir -p here */
+
+       p = buf+1;
+       while ((p = strchr(p, '/')) != 0)
+       {
+               *p = '\0';
+               if (mkdir(buf, 0700) < 0 && errno != EEXIST)
+               {
+                       free(buf);
+                       return (-1);
+               }
+               *p++ = '/';
+       }
+
+       if (mkdir(buf, 0700) < 0 && errno != EEXIST) {
+               free(buf);
+               return (-1);
+       }
+       strcpy(buf+l, "/new");
+       if (mkdir(buf, 0700) < 0 && errno != EEXIST) {
+               free(buf);
+               return (-1);
+       }
+       /*
+        *  make /tmp last because this is the one we open first -
+        *  the existence of this directory implies the whole
+        *  Maildir structure is complete
+        */
+       strcpy(buf+l, "/tmp");
+       if (mkdir(buf, 0700) < 0 && errno != EEXIST) {
+               free(buf);
+               return (-1);
+       }
+       free(buf);
+       return (0);
+}
+